Linewalker
n. (石油管线的)管道巡查工,护管道工
🗣️ 情景例句
I hope you're all enjoying the exhibition.
我希望你们都喜欢这个展览
It is better to be safe than sorry.
事后追悔不如事前稳妥。
This one is 3 yuan. That's dear.
这支笔三块钱，太贵了。